10
TM 5-2420-231-23-3
FIELD MAINTENANCE
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PILOT CONTROLS JOYSTICK HYDRAULIC HOSES REPLACEMENT
0249
Removal, Cleaning and Inspection, Installation
INITIAL SETUP
References - Continued
Tools and Special Tools
Tool Kit, General Mechanic's
TM 5-2420-231-10
0
0
(WP 0376, Item 117)
0
Materials/Parts
0
WP 0374 (Group Number 0714 and 0809)
Cap Set, Protective, Dust and Moisture
0
0
(WP 0375, Item 4)
Equipment Conditions
Rag, Wiping (WP 0375, Item 25)
Backhoe control tower boots removed
0
0
Tag, Marker (WP 0375, Item 33)
0
Tiedown Strap (WP 0375, Item 35)
0
Estimated Time to Complete
Locknut (2)
0
6.2 hr
0
WARNING
Allow hydraulic system to cool before performing procedure. Hot metal parts can cause
severe burns. Wear eye, hand, and skin protection when working with heated parts.
Hydraulic oil is very slippery. Immediately wipe up any spills.
Failure to follow this warning may result in injury or death to personnel.
CAUTION
Plug and cap all hoses and fittings to prevent contamination. Failure to follow this caution
may result in damage to the machine.
NOTE
Tag and mark lines to aid in installation.
0249-1